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package org.tela_botanica.client.composants;
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/*
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* Ext GWT - Ext for GWT
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* Copyright(c) 2007, 2008, Ext JS, LLC.
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* licensing@extjs.com
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*
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* http://extjs.com/license
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*/
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import com.extjs.gxt.ui.client.event.ButtonEvent;
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import com.extjs.gxt.ui.client.event.ComponentEvent;
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import com.extjs.gxt.ui.client.event.KeyListener;
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import com.extjs.gxt.ui.client.event.SelectionListener;
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import com.extjs.gxt.ui.client.widget.Dialog;
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import com.extjs.gxt.ui.client.widget.button.Button;
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import com.extjs.gxt.ui.client.widget.button.StatusButtonBar;
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import com.extjs.gxt.ui.client.widget.form.TextField;
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import com.extjs.gxt.ui.client.widget.layout.FormLayout;
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import com.google.gwt.user.client.Timer;
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public class IdentificationFenetre extends Dialog {
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protected StatusButtonBar buttonBar;
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protected TextField<String> userName;
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protected TextField<String> password;
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protected Button reset;
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protected Button login;
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public IdentificationFenetre() {
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FormLayout layout = new FormLayout();
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layout.setLabelWidth(90);
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layout.setDefaultWidth(155);
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setLayout(layout);
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setButtons("");
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setIconStyle("user");
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setHeading("Collections en ligne - Identification");
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setModal(true);
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setBodyBorder(true);
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setBodyStyle("padding: 10px;background: none");
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setWidth(300);
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setResizable(false);
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KeyListener keyListener = new KeyListener() {
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public void componentKeyUp(ComponentEvent event) {
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validate();
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}
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};
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userName = new TextField<String>();
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userName.setMinLength(4);
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userName.setFieldLabel("Courriel");
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userName.addKeyListener(keyListener);
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add(userName);
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password = new TextField<String>();
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password.setMinLength(4);
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password.setPassword(true);
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password.setFieldLabel("Mot de passe");
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password.addKeyListener(keyListener);
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add(password);
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setFocusWidget(userName);
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buttonBar = new StatusButtonBar();
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setButtonBar(buttonBar);
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}
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@Override
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protected void createButtons() {
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reset = new Button("Réinitialiser");
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reset.addSelectionListener(new SelectionListener<ButtonEvent>() {
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public void componentSelected(ButtonEvent ce) {
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userName.reset();
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password.reset();
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validate();
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userName.focus();
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}
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});
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login = new Button("Valider");
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//login.disable(); // Par défaut : dois être en mode disable
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login.addSelectionListener(new SelectionListener<ButtonEvent>() {
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public void componentSelected(ButtonEvent ce) {
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onSubmit();
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}
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});
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buttonBar.add(reset);
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buttonBar.add(login);
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}
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protected void onSubmit() {
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buttonBar.getStatusBar().showBusy("Chargement en cours ...");
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buttonBar.disable();
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Timer t = new Timer() {
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@Override
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public void run() {
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IdentificationFenetre.this.hide();
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}
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};
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t.schedule(2);// Par défaut : 2000
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}
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protected boolean hasValue(TextField<String> field) {
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return field.getValue() != null && field.getValue().length() > 0;
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}
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protected void validate() {
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login.setEnabled(hasValue(userName) && hasValue(password) && password.getValue().length() > 3);
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}
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}
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